The sun bear (Helarctos malayanus) is the smallest of the world's eight bear species, typically weighing between 25 and 65 kilograms, with a compact body built for life in the lowland and hill forests of Southeast Asia. Named for the pale, crescent-shaped chest patch that varies in shape between individuals, sun bears are the most arboreal of all bears, spending significant time in the forest canopy where they sleep, sunbathe, and forage.
Listed as Vulnerable on the IUCN Red List, the sun bear has lost a substantial portion of its forest habitat to agricultural conversion, particularly to oil palm and rubber plantations across Borneo and Sumatra. Poaching for the illegal wildlife trade, including the extraction of bile from captive bears for use in traditional medicine, remains a serious pressure alongside deforestation. Ecologically, sun bears are important seed dispersers and play a key role in forest structure by tearing apart rotting logs to reach insects, which accelerates nutrient cycling and creates microhabitats used by other species.
No projects have listed this species yet. If you run a project that protects the Sun Bear, you can add it to Wildlife Connect.